New York to Las Vegas flights in December 2026 from $89 EWR, JFK, LGA → LAS
Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA) → McCarran International Airport (LAS)
For departures in December 2026, the cheapest return found recently is $289 with Frontier Airlines, 9 Dec – 14 Dec, found 2 days ago. The cheapest one-way found recently is $89 with Frontier Airlines, 1 Dec, found 7 days ago.
Return
In December 2026, the cheapest return fare on each of 10 departure dates is usually $386 to $554. Across all 33 departure dates we hold on this route, it is usually $346 to $450. Of the 5 months with enough return fares to compare, December 2026 is usually the most expensive.
Cheapest return found recently
$289
9 Dec – 14 Dec · Frontier Airlines
LaGuardia Airport (LGA) → McCarran International Airport (LAS)
out 1 stop, back 1 stop
found 2 days ago
It is also the cheapest return we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 9 Dec – 14 Dec | $289 | Frontier Airlines | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 20 Dec – 14 Jan 2027 | $360 | jetBlue | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 1 Dec – 4 Dec | $365 | jetBlue | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 31 Dec – 1 Jan 2027 | $450 | jetBlue | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 29 Dec – 1 Jan 2027 | $461 | Frontier Airlines | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
Every date we hold
10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 4 Dec | $365 | jetBlue | John F. Kennedy International Airport (JFK) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 9 Dec – 14 Dec | $289 | Frontier Airlines | LaGuardia Airport (LGA) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 20 Dec – 14 Jan 2027 | $360 | jetBlue | John F. Kennedy International Airport (JFK) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 22 Dec – 19 Jan 2027 | $477 | jetBlue | John F. Kennedy International Airport (JFK) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 25 Dec – 30 Dec | $577 | Southwest Airlines | LaGuardia Airport (LGA) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 26 Dec – 1 Jan 2027 | $589 | Southwest Airlines | LaGuardia Airport (LGA) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 27 Dec – 2 Jan 2027 | $609 | United Airlines | Newark Liberty International Airport (EWR) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 8 days ago | See prices for these dates |
| 28 Dec – 31 Dec | $484 | jetBlue | John F. Kennedy International Airport (JFK) → McCarran International Airport (LAS) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 29 Dec – 1 Jan 2027 | $461 | Frontier Airlines | LaGuardia Airport (LGA) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 31 Dec – 1 Jan 2027 | $450 | jetBlue | John F. Kennedy International Airport (JFK) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $199.
One-way
We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.
Cheapest one-way found recently
$89
1 Dec · Frontier Airlines
LaGuardia Airport (LGA) → McCarran International Airport (LAS)
1 stop
found 7 days ago
It is also the cheapest one-way we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 1 Dec | $89 | Frontier Airlines | 1 stop | found 7 days ago | Open this trip |
Every date we hold
1 departure date
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $89 | Frontier Airlines | LaGuardia Airport (LGA) → McCarran International Airport (LAS) | 1 stop | found 7 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $89.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work